Because 2 years isn’t enough time to make sure the voting machines work properly.
Maricopa County was ground zero for the big steal in 2020. You mean to tell me that in two years you did not test, retest, and retest to ensure there were no issues? Really, who is running that operation? Try to imagine anyone - anyone - in the private sector where profits were on the line where they would accept this level of failure.
Whoever is in charge of this operation should be immediately fired or immediately recalled from office due to malfeasance and incompetence.